Swaptions
Age of reason or age of procedure?
The risk management industry's increasing use of sophisticated models and technology – when coupled with poor modelling choices – can cause problems. Stephen Blyth calls for a return to to judgement and reasoning, and a halt to proceduralism.
Correlating market models
While swaption prices theoretically contain information on interest rate correlation, Bruce Choy, Tim Dun and Erik Schlögl argue that, for any practical purpose, this information cannot be extracted. Care must therefore be taken when pricing correlation…
Calibrating Libor
With a rich spectrum of maturities and tenors to contend with, the toughest aspect of pricing interest rate options is calibrating models of forward rates to market data. Here, Damiano Brigo and Fabio Mercurio present a scheme for simultaneously…
Swaptions with a smile
Masterclass – with JP Morgan